Scrubber



FIG. 1 is a perspective view of a scrubber showing our new design;

FIG. 2 is a left side view thereof

FIG. 3 is a right side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines illustrate portions of the scrubber that form no partof the claimed design.

CLAIM The ornamental design for a scrubber, as shown and described.